-17.44% is the change from 751 to 620
Calculation steps:
[( 620 - 751 ) ÷ 751] x 100 = -17.44%
Formula
Percentage change = [(620 - 751) / 751] x 100
Subtract the new number by the original number
620 - 751 = -131
-131 ÷ 751 = -0.1744340878828229
-0.1744340878828229 x 100 = -17.44%